Stadium: Court 2 Round: 27 Ground: Hardcourt indoor
| ITF - M15 St Petersborg | 2021/04/15 09:00 | Daniil Glinka v Marat Sharipov | 2-6,3-6 |
| ITF - M15 St Petersborg | 2021/04/13 13:00 | Marat Sharipov v Mikolaj Lorens | 6-3,6-4 |
| ITF - M15 St Petersborg | 2021/04/06 11:05 | Marat Sharipov v Konstantin Kravchuk | 4-6,6-4,2-6 |
| ITF M15 - Kazan | 2021/03/10 15:05 | Marat Sharipov v Sergei Pogosian | 6-4,3-6,6-7 |
| ITF M15 - St Petersborg - Kvalifikation | 2021/02/07 10:40 | Marat Sharipov v A.J Catanzariti | 6-7,5-7 |
| ITF M15 - Cairo | 2021/01/17 09:00 | Andrey Chepelev v Marat Sharipov | 6-0,6-1 |
| ITF M15 - Cairo | 2021/01/13 08:30 | Bogdan Bobrov v Marat Sharipov | 1-6,7-5,6-2 |
| ITF M15 - Kazan | 2020/03/12 08:10 | Marat Sharipov v Maxim Ratniuk | 6-1,7-6 |
| ITF - M15 St Petersborg | 2021/04/15 13:40 | Matvey Minin v Savriyan Danilov | 3-6,1-6 |
| ITF - M15 St Petersborg | 2021/04/13 13:45 | Daniil Golubev v Savriyan Danilov | 2-6,1-6 |
| ITF - M15 St Petersborg | 2021/04/07 07:00 | Savriyan Danilov v Matic Spec | 3-6,2-6 |
| ITF M15 - Kazan | 2021/03/10 07:00 | Savriyan Danilov v Sergey Bolotov | 6-7,2-6 |
| Challenger - Nur-Sultan | 2021/02/21 05:15 | Aleksandr Nedovyesov v Savriyan Danilov | 6-4,6-4 |
| ITF - M15 St Petersborg | 2021/02/10 07:00 | Boris Pokotilov v Savriyan Danilov | 6-7,7-6,7-6 |
| ITF - M15 St Petersborg | 2021/02/02 07:00 | Roman Nashatyrkin v Savriyan Danilov | 1-6,3-6 |
| ITF M15 - Monastir | 2021/01/13 10:05 | Roberto Ortega-Olmedo v Savriyan Danilov | 6-4,6-0 |